1 #if !defined(_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ)
2 #define _TRACE_KVM_MAIN_H
4 #include <linux/tracepoint.h>
7 #define TRACE_SYSTEM kvm
9 #define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x }
11 #define kvm_trace_exit_reason \
12 ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL), \
13 ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \
14 ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \
15 ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\
16 ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \
17 ERSN(S390_UCONTROL), ERSN(WATCHDOG), ERSN(S390_TSCH)
19 TRACE_EVENT(kvm_userspace_exit,
20 TP_PROTO(__u32 reason, int errno),
21 TP_ARGS(reason, errno),
24 __field( __u32, reason )
29 __entry->reason = reason;
30 __entry->errno = errno;
33 TP_printk("reason %s (%d)",
35 (__entry->errno == -EINTR ? "restart" : "error") :
36 __print_symbolic(__entry->reason, kvm_trace_exit_reason),
37 __entry->errno < 0 ? -__entry->errno : __entry->reason)
40 TRACE_EVENT(kvm_vcpu_wakeup,
41 TP_PROTO(__u64 ns, bool waited, bool valid),
42 TP_ARGS(ns, waited, valid),
46 __field( bool, waited )
47 __field( bool, valid )
52 __entry->waited = waited;
53 __entry->valid = valid;
56 TP_printk("%s time %lld ns, polling %s",
57 __entry->waited ? "wait" : "poll",
59 __entry->valid ? "valid" : "invalid")
62 #if defined(CONFIG_HAVE_KVM_IRQFD)
63 TRACE_EVENT(kvm_set_irq,
64 TP_PROTO(unsigned int gsi, int level, int irq_source_id),
65 TP_ARGS(gsi, level, irq_source_id),
68 __field( unsigned int, gsi )
70 __field( int, irq_source_id )
75 __entry->level = level;
76 __entry->irq_source_id = irq_source_id;
79 TP_printk("gsi %u level %d source %d",
80 __entry->gsi, __entry->level, __entry->irq_source_id)
82 #endif /* defined(CONFIG_HAVE_KVM_IRQFD) */
84 #if defined(__KVM_HAVE_IOAPIC)
85 #define kvm_deliver_mode \
95 TRACE_EVENT(kvm_ioapic_set_irq,
96 TP_PROTO(__u64 e, int pin, bool coalesced),
97 TP_ARGS(e, pin, coalesced),
102 __field( bool, coalesced )
108 __entry->coalesced = coalesced;
111 TP_printk("pin %u dst %x vec %u (%s|%s|%s%s)%s",
112 __entry->pin, (u8)(__entry->e >> 56), (u8)__entry->e,
113 __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode),
114 (__entry->e & (1<<11)) ? "logical" : "physical",
115 (__entry->e & (1<<15)) ? "level" : "edge",
116 (__entry->e & (1<<16)) ? "|masked" : "",
117 __entry->coalesced ? " (coalesced)" : "")
120 TRACE_EVENT(kvm_ioapic_delayed_eoi_inj,
132 TP_printk("dst %x vec %u (%s|%s|%s%s)",
133 (u8)(__entry->e >> 56), (u8)__entry->e,
134 __print_symbolic((__entry->e >> 8 & 0x7), kvm_deliver_mode),
135 (__entry->e & (1<<11)) ? "logical" : "physical",
136 (__entry->e & (1<<15)) ? "level" : "edge",
137 (__entry->e & (1<<16)) ? "|masked" : "")
140 TRACE_EVENT(kvm_msi_set_irq,
141 TP_PROTO(__u64 address, __u64 data),
142 TP_ARGS(address, data),
145 __field( __u64, address )
146 __field( __u64, data )
150 __entry->address = address;
151 __entry->data = data;
154 TP_printk("dst %llx vec %u (%s|%s|%s%s)",
155 (u8)(__entry->address >> 12) | ((__entry->address >> 32) & 0xffffff00),
157 __print_symbolic((__entry->data >> 8 & 0x7), kvm_deliver_mode),
158 (__entry->address & (1<<2)) ? "logical" : "physical",
159 (__entry->data & (1<<15)) ? "level" : "edge",
160 (__entry->address & (1<<3)) ? "|rh" : "")
163 #define kvm_irqchips \
164 {KVM_IRQCHIP_PIC_MASTER, "PIC master"}, \
165 {KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \
166 {KVM_IRQCHIP_IOAPIC, "IOAPIC"}
168 #endif /* defined(__KVM_HAVE_IOAPIC) */
170 #if defined(CONFIG_HAVE_KVM_IRQFD)
173 #define kvm_ack_irq_string "irqchip %s pin %u"
174 #define kvm_ack_irq_parm __print_symbolic(__entry->irqchip, kvm_irqchips), __entry->pin
176 #define kvm_ack_irq_string "irqchip %d pin %u"
177 #define kvm_ack_irq_parm __entry->irqchip, __entry->pin
180 TRACE_EVENT(kvm_ack_irq,
181 TP_PROTO(unsigned int irqchip, unsigned int pin),
182 TP_ARGS(irqchip, pin),
185 __field( unsigned int, irqchip )
186 __field( unsigned int, pin )
190 __entry->irqchip = irqchip;
194 TP_printk(kvm_ack_irq_string, kvm_ack_irq_parm)
197 #endif /* defined(CONFIG_HAVE_KVM_IRQFD) */
201 #define KVM_TRACE_MMIO_READ_UNSATISFIED 0
202 #define KVM_TRACE_MMIO_READ 1
203 #define KVM_TRACE_MMIO_WRITE 2
205 #define kvm_trace_symbol_mmio \
206 { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \
207 { KVM_TRACE_MMIO_READ, "read" }, \
208 { KVM_TRACE_MMIO_WRITE, "write" }
210 TRACE_EVENT(kvm_mmio,
211 TP_PROTO(int type, int len, u64 gpa, u64 val),
212 TP_ARGS(type, len, gpa, val),
222 __entry->type = type;
228 TP_printk("mmio %s len %u gpa 0x%llx val 0x%llx",
229 __print_symbolic(__entry->type, kvm_trace_symbol_mmio),
230 __entry->len, __entry->gpa, __entry->val)
233 #define kvm_fpu_load_symbol \
246 __entry->load = load;
249 TP_printk("%s", __print_symbolic(__entry->load, kvm_fpu_load_symbol))
252 TRACE_EVENT(kvm_age_page,
253 TP_PROTO(ulong gfn, int level, struct kvm_memory_slot *slot, int ref),
254 TP_ARGS(gfn, level, slot, ref),
260 __field( u8, referenced )
265 __entry->level = level;
266 __entry->hva = ((gfn - slot->base_gfn) <<
267 PAGE_SHIFT) + slot->userspace_addr;
268 __entry->referenced = ref;
271 TP_printk("hva %llx gfn %llx level %u %s",
272 __entry->hva, __entry->gfn, __entry->level,
273 __entry->referenced ? "YOUNG" : "OLD")
276 #ifdef CONFIG_KVM_ASYNC_PF
277 DECLARE_EVENT_CLASS(kvm_async_get_page_class,
279 TP_PROTO(u64 gva, u64 gfn),
293 TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn)
296 DEFINE_EVENT(kvm_async_get_page_class, kvm_try_async_get_page,
298 TP_PROTO(u64 gva, u64 gfn),
303 DEFINE_EVENT(kvm_async_get_page_class, kvm_async_pf_doublefault,
305 TP_PROTO(u64 gva, u64 gfn),
310 DECLARE_EVENT_CLASS(kvm_async_pf_nopresent_ready,
312 TP_PROTO(u64 token, u64 gva),
317 __field(__u64, token)
322 __entry->token = token;
326 TP_printk("token %#llx gva %#llx", __entry->token, __entry->gva)
330 DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present,
332 TP_PROTO(u64 token, u64 gva),
337 DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready,
339 TP_PROTO(u64 token, u64 gva),
345 kvm_async_pf_completed,
346 TP_PROTO(unsigned long address, u64 gva),
347 TP_ARGS(address, gva),
350 __field(unsigned long, address)
355 __entry->address = address;
359 TP_printk("gva %#llx address %#lx", __entry->gva,
365 TRACE_EVENT(kvm_halt_poll_ns,
366 TP_PROTO(bool grow, unsigned int vcpu_id, unsigned int new,
368 TP_ARGS(grow, vcpu_id, new, old),
372 __field(unsigned int, vcpu_id)
373 __field(unsigned int, new)
374 __field(unsigned int, old)
378 __entry->grow = grow;
379 __entry->vcpu_id = vcpu_id;
384 TP_printk("vcpu %u: halt_poll_ns %u (%s %u)",
387 __entry->grow ? "grow" : "shrink",
391 #define trace_kvm_halt_poll_ns_grow(vcpu_id, new, old) \
392 trace_kvm_halt_poll_ns(true, vcpu_id, new, old)
393 #define trace_kvm_halt_poll_ns_shrink(vcpu_id, new, old) \
394 trace_kvm_halt_poll_ns(false, vcpu_id, new, old)
396 #endif /* _TRACE_KVM_MAIN_H */
398 /* This part must be outside protection */
399 #include <trace/define_trace.h>